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Description:

flrx validator

Flrx Validator #

A fluent API based validator designed around flutter that promotes code reuse. It is highly extensible, modular and testable.

Installation #
Add the following to your pubspec.yaml file
dependencies:
flrx_validator: ^0.6.0
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Usage #
Documentation #
For more info on Flrx Validator and Rules you can see the documentation.
Built In Rules #

Rule
Arguments
Description

AnyRule
ruleList
Takes A list of rules, Passes when any of the rule passes, Useful for Validation of Username/Email Fields or similar fields

EachRule
ruleList
Takes A list of rules, Passes when all of the rule passes and returns validation message for all rules, Useful for Validation of Password Fields or similar fields

EmailRule
-
Passes when String is an E-Mail

InRule
acceptedList
Passes when the value is included in the given list of values.

MaxLengthRule
maxLength
Passes when the String length is less than the given length

MinLengthRule
minLength
Passes when the String length is more than the given length

NotInRule
rejectedList
Passes when the value is not included in the given list of values.

RegexRule
regex
Passes when the value matches the given Regex.

RequiredRule
-
Passes when the value is not null or empty.

Can't see a rule you need? Raise an issue or create a Pull Request.
Example #
import 'package:flrx_validator/flrx_validator';
import 'package:flrx_validator/rules/email_rule.dart';
import 'package:flrx_validator/rules/required_rule.dart';

....
....

TextFormField(
validator: Validator<String>(
rules: [RequiredRule(), EmailRule()]
)
);

....
....

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Contributing #
Please see CONTRIBUTING.
License #
Please see LICENSE.